vioscaleAI
Comparison

Delta Lake vs StarRocks

On the evidence we track, Delta Lake leads this comparison with a composite score of 61/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Delta Lake full profile →StarRocks full profile →
Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Delta Lake61
StarRocks47
Score
vioscaleAI score
Delta Lake61 / 100medium · 58%
StarRocks47 / 100low · 10%
Pricing
Free tier
Delta Lake✓
StarRocks✓
Model
Delta Lakeopen_source
StarRocksopen_source
Price level
Delta Lakefree
StarRocksfree
Integrations
Count
Delta Lake15
StarRocks9
Security
Scorecard
Delta Lake6.2
StarRocks–
Vulnerabilities
Adoption
Dependent repos
Delta Lake152
StarRocks–
Github stars
Delta Lake9,042
StarRocks–
Package downloads weekly
Delta Lake6,751,062
StarRocks–
Activity
Commits last 30d
Delta Lake100
StarRocks–
Release
Cadence days
Delta Lake50
StarRocks–
History
Delta Lake20 items
StarRocks–
License
Spdx
Delta LakeApache-2.0
StarRocks–
Language
Primary
Delta LakeScala
StarRocks–
Market
Availability
Content
Faq
Delta Lake5 items
StarRocks5 items

Capabilities

Feature-by-feature on the axes that matter for data warehouse software. “-” means undocumented, not absent.

Deployment
Deployment
Delta LakeSelf-hosted
StarRocksHybrid
Architecture
Architecture
Delta LakeSeparated storage/compute
StarRocksSeparated storage/compute
Compute model
Delta Lake-
StarRocksClusters
Query
SQL dialect
Delta Lake-
StarRocksANSI SQL
Federation / lakehouse query-in-place
Delta Lake✓
StarRocks✓
Interoperability
Table-format support
Delta LakeDelta, Iceberg, Hudi
StarRocksApache Iceberg, Apache Hudi, Apache Hive, Delta Lake
Scale
Concurrency scaling
Delta Lake-
StarRocksManual
Ingestion
Streaming ingest
Delta Lake✓
StarRocks✓
Data model
Semi-structured (JSON/VARIANT)
Delta LakeFirst-class
StarRocks-
Analytics
ML / in-DB functions
Delta Lake-
StarRocks✗
Sharing
Data sharing / marketplace
Delta Lake✓
StarRocks✗
Licensing
Licence class
Delta LakePermissive OSS
StarRocksSource-available

What each one is

The product in its own terms, so the numbers below have context.

Delta Lake

Leader

A storage framework enabling lakehouse architectures—unified platforms combining data warehouse and data lake capabilities—that works with multiple query engines and can be deployed on any cloud, on-premises, or locally.

Independently observed

StarRocks

An open-source analytical database that delivers sub-second query performance on both structured data and data lakes, serving real-time analytics and AI agents at scale.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Delta Lake

Leader
Open sourceFree tier
as of verify ↗

StarRocks

Open sourceFree tier

Free and open source

as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Linux
Delta Lake–
StarRocks✓
Deployment
Cloud / SaaS
Delta Lake✗
StarRocks✓
Self-hosted
Delta Lake✓
StarRocks✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (5)
  • Apache Flink
  • Apache Hive
  • Apache Kafka
  • Apache Iceberg
  • Apache Hudi

Delta Lake

Leader
35 total - 30 not shared
  • Apache Spark
  • Apache Pulsar
  • Apache Druid
  • ClickHouse
  • Trino
  • PrestoDB
  • StarRocks
  • RisingWave
  • Dagster
  • Hopsworks
  • MLflow
  • Kafka
  • AWS Athena
  • AWS EMR
  • AWS Glue
  • Azure Stream Analytics
  • Google BigQuery
  • Snowflake
  • Databricks
  • AWS Redshift
  • Microsoft Fabric
  • Power BI
  • Starburst
  • Oracle
  • +6 more
Independently observed

StarRocks

18 total - 13 not shared
  • Delta Lake
  • Airbyte
  • Apache Superset
  • Min.IO
  • dbt Labs
  • Alibaba Cloud EMR
  • AWS
  • ByteDance Volcano Engine
  • CelerData
  • Mirrorship
  • Grafana
  • Apache Paimon
  • dbt
Independently observed
Still deciding?

Delta Lake or StarRocks: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.